👉 As soon as the body needs oxygen, red blood cells swiftly release hemoglobin, binding oxygen and speeding its transport to vital organs. White blood cells rush to fight infections, using their sharp edges to neutralize threats quickly.
👉 As soon as the body needs oxygen, red blood cells swiftly release hemoglobin, binding oxygen and speeding its transport to vital organs. White blood cells rush to fight infections, using their sharp edges to neutralize threats quickly.
https://goldloadingpage.com/word-dictionary/effort blood cells
